Features： 1、Versatile Usage: The tire inner tube with TR87 bent stem is suitable for lawn mowers, wheelbarrows, yard trailers, carts, trucks, pressure washers, air compressors, generators, ATV trailers, snow blowers, snow machines, kids ATV UTV, etc. 2、Sturdy Rubber Construction: Made from rubber material, the tire inner tubes are designed for 10 inch off road tires with sidewalls 4 times thicker, offering reliable performance, excellent shock absorption, and low maintenance for a range of practical applications. 3、Enhanced Security: The rubber tire inner tubes provides enhanced safety with puncture resistant properties, ensuring a secure and airtight sealing around punctures, eliminating concerns of fast deflation and ensuring tire protection and operator safety. 4、Multidirectional Tread: Specifically designed for heavy duty applications, our tires feature a multidirectional lug tread that is ideal for 10 inch off road tires. With the ability to rotate the tread in any direction, enjoy long wear and versatility, maintaining optimal traction and maneuverability on challenging terrains. 5、Easy to Install: The lawn mower tire inner tube is designed with a TR87 bent stem for easy installation, convenient and effort saving, don't need too much tools or complicated steps. Specification： Item Type: Tire and Inner Tube Set Stem Type: TR87 Bent Stem Material: Rubber Rim Size: Approx. 10.16cm / 4in Fitment: Suitable for lawn mowers, wheelbarrows, yard trailers, carts, trucks, pressure washers, air compressors, generators, ATV trailers, snow blowers, snow machines, kids ATV/UTV, etc. Package List： 2 x 4.10/3.50-4 Tires 2 x 4.10/3.50-4 Inner Tubes